Lenovo 10M MLX HDR Optical QSFP56 CBL - 4Z57A72555

Lenovo 4Z57A72555 QSFP112 Cable

Overview

The Lenovo 4Z57A72555 is a QSFP112 optical cable designed for high-speed data center interconnects. It supports 200GbE Ethernet and InfiniBand protocols, enabling robust connectivity for demanding server and storage environments. This cable is essential for maximizing the throughput of compatible high-performance network adapters.

Compatibility

This cable is specifically designed for use with Lenovo ThinkSystem servers and NVIDIA ConnectX-7 adapters featuring QSFP112 ports. Verified compatibility includes the ThinkSystem SD650 V3 NVIDIA ConnectX-7 NDR200/HDR/200GbE QSFP112 2-Port PCIe Gen5 x16 Adapter (SharedIO) DWC (Part number BKSL*). It also supports other Lenovo systems and NVIDIA adapters that utilize the QSFP112 interface for 200GbE connectivity.

Installation Notes

QSFP112 connectors require careful handling to avoid damage to the fiber or the connector pins. Ensure the fiber port on the host system and the cable connector are clean before insertion. The cable is designed for passive optical connections, requiring no power source from the host adapter.